The Raypak stack adapter is designed for compatible 406A and 407A heater applications where the supported vent transition component needs replacement. A stack adapter is useful because it helps connect the heater to the intended vent path, supporting cleaner exhaust handling and more accurate assembly fit.This replacement is especially useful when the original adapter is corroded, dented, damaged, or no longer dependable. Matching the correct stack adapter helps preserve intended fit and supports cleaner vent-related service work.The 010333F is a practical service part when a compatible Raypak heater needs a stack adapter to restore dependable vent-connection support. Raypak stack adapter Designed for compatible 406A and 407A venting applications Helps restore proper vent transition support Useful when the original adapter is damaged or corroded Supports cleaner and more dependable heater service
